|
1
8
9 package collections.ship.factory;
10
11 import java.io.Serializable  ;
12
13 import com.sleepycat.bind.tuple.MarshalledTupleKeyEntity;
14 import com.sleepycat.bind.tuple.TupleInput;
15 import com.sleepycat.bind.tuple.TupleOutput;
16
17
33 public class Shipment implements Serializable , MarshalledTupleKeyEntity {
34
35 static final String PART_KEY = "part";
36 static final String SUPPLIER_KEY = "supplier";
37
38 private transient String partNumber;
39 private transient String supplierNumber;
40 private int quantity;
41
42 public Shipment(String partNumber, String supplierNumber, int quantity) {
43
44 this.partNumber = partNumber;
45 this.supplierNumber = supplierNumber;
46 this.quantity = quantity;
47 }
48
49 public final String getPartNumber() {
50
51 return partNumber;
52 }
53
54 public final String getSupplierNumber() {
55
56 return supplierNumber;
57 }
58
59 public final int getQuantity() {
60
61 return quantity;
62 }
63
64 public String toString() {
65
66 return "[Shipment: part=" + partNumber +
67 " supplier=" + supplierNumber +
68 " quantity=" + quantity + ']';
69 }
70
71
73 public void marshalPrimaryKey(TupleOutput keyOutput) {
74
75 keyOutput.writeString(this.partNumber);
76 keyOutput.writeString(this.supplierNumber);
77 }
78
79 public void unmarshalPrimaryKey(TupleInput keyInput) {
80
81 this.partNumber = keyInput.readString();
82 this.supplierNumber = keyInput.readString();
83 }
84
85 public boolean marshalSecondaryKey(String keyName, TupleOutput keyOutput) {
86
87 if (keyName.equals(PART_KEY)) {
88 keyOutput.writeString(this.partNumber);
89 return true;
90 } else if (keyName.equals(SUPPLIER_KEY)) {
91 keyOutput.writeString(this.supplierNumber);
92 return true;
93 } else {
94 throw new UnsupportedOperationException (keyName);
95 }
96 }
97
98 public boolean nullifyForeignKey(String keyName) {
99
100 throw new UnsupportedOperationException (keyName);
101 }
102 }
103 |
Popular Tags |
Java API By Example, From Geeks To Geeks.